d88c2e8e09
Change-Id: I9a6b2780cfdd91cdd16d5a08eb9ba1214492cb7e Reviewed-on: https://skia-review.googlesource.com/c/skia/+/201982 Commit-Queue: Hal Canary <halcanary@google.com> Reviewed-by: Hal Canary <halcanary@google.com>
27 lines
1005 B
C++
27 lines
1005 B
C++
// Copyright 2019 Google LLC.
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// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
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#include "fiddle/examples.h"
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// HASH=b932a2bd68455fb0af2e7a1ed19e36b3
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REG_FIDDLE(Surface_MakeRasterN32Premul, 256, 256, true, 0) {
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void draw(SkCanvas* ) {
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sk_sp<SkSurface> surface(SkSurface::MakeRasterN32Premul(3, 3));
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SkCanvas* canvas = surface->getCanvas();
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canvas->clear(SK_ColorWHITE);
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SkPixmap pixmap;
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if (surface->peekPixels(&pixmap)) {
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const uint32_t* colorPtr = pixmap.addr32();
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SkPMColor pmWhite = colorPtr[0];
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SkPaint paint;
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canvas->drawPoint(1, 1, paint);
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canvas->flush(); // ensure that point was drawn
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for (int y = 0; y < surface->height(); ++y) {
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for (int x = 0; x < surface->width(); ++x) {
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SkDebugf("%c", colorPtr[x] == pmWhite ? '-' : 'x');
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}
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colorPtr += surface->width();
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SkDebugf("\n");
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}
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}
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}
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} // END FIDDLE
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